1) D chromosomes
2) B a double helix
3)A chromosomes are made of DNA
4)A genes
Answer:Cells are the basic building blocks of all living things. ... Cells also contain the body's hereditary material and can make copies of themselves. Cells have many parts, each with a different function. Some of these parts, called organelles, are specialized structures that perform certain tasks within the cell.
Explanation:look it up
Answer:
the real physical matter of which a person or thing consists and which has a tangible, solid presence.
Explanation:
Answer: honestly i just dont know im here for the points thanks broski
Explanation:
Answer:
The given statement is False.
Human health is affected by the environment limiting factors. The limiting factors like food, water and some other resources are responsible for the human health and hygiene. The both the biotic and abiotic factors are responsible for the human health.
